Part #: 12858

Remy 12858 Alternator

Premium Remanufactured
⚙️ 30 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Ford and Lincoln, Edge, MKX, Explorer, Flex, Taurus, MKS, MKT, and Taurus X
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Ford and Lincoln Vehicles

The Remy Premium Remanufactured Alternator 12858 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Ford and Lincoln models, this alternator ensures consistent power delivery and efficient operation.

  • Amperage Rating: 175 amps for robust electrical output
  • Internal fan type for effective cooling
  • Remanufactured to meet OE Mitsubishi standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with specified vehicles
  • 12-volt system with internal voltage regulator

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance comparable to new parts. The 12858 alternator benefits from this quality-focused remanufacturing approach, providing a cost-effective solution without compromising durability.

Detailed Product Description

This Remy alternator features a 175-amp output suitable for vehicles requiring substantial electrical power. Its internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage supply to your vehicle's electrical system. The included pulley and clockwise rotation direction match the original equipment setup, simplifying replacement on compatible Ford and Lincoln models such as the Edge, Explorer, Flex, MKS, MKT, MKX, Taurus, and Taurus X. Built to OE Mitsubishi standards, this remanufactured alternator supports the 12-volt electrical system common in these vehicles.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dimming or flickering vehicle lights
  • Electrical system warning lights on the dashboard
  • Unusual noises from the engine bay related to the charging system
  • Failure to start due to insufficient electrical power

Installation Notes and Tips

  • Verify vehicle compatibility with Ford and Lincoln models listed before installation
  • Ensure the alternator pulley aligns correctly with the belt system
  • Disconnect the battery before removing the old alternator to prevent electrical shorts
  • Check belt tension and condition during installation for optimal performance
  • Test the charging system after installation to confirm proper operation

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet strict quality standards. Each unit is rebuilt using OE Mitsubishi components and inspected for performance and durability. While specific warranty details may vary, Remy typically offers coverage to protect against defects in materials and workmanship, providing confidence in the reliability of part number 12858.

BrandRemy
Part Number12858
PositionPremium Remanufactured
Amperage Rating175
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerMitsubishi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013FordEdge3.7LV6N/A175 Amps; Premium Remanufactured
2013LincolnMKX3.7LV6N/A175 Amps; Premium Remanufactured
2012FordEdge3.7LV6N/A175 Amps; Premium Remanufactured
2012FordExplorer3.5LV6N/AStd; 175 Amps; Premium Remanufactured
2012FordFlex3.5LV6N/Aw/Plug In from Side of Alt; 175 Amps; Premium Remanufactured
2012FordTaurusLimited3.5LV6N/Aw/Heated/Cooled Front Seats; w/Plug In from Side of Alt; 175 Amps; Premium Remanufactured
2012FordTaurusSE3.5LV6N/Aw/Heated/Cooled Front Seats; w/Plug In from Side of Alt; 175 Amps; Premium Remanufactured
2012FordTaurusSEL3.5LV6N/Aw/Heated/Cooled Front Seats; w/Plug In from Side of Alt; 175 Amps; Premium Remanufactured
2012LincolnMKS3.7LV6N/AOpt; w/Plug In from Side of Alt; 175 Amps; Premium Remanufactured
2012LincolnMKT3.7LV6N/A175 Amps; Premium Remanufactured
2012LincolnMKX3.7LV6N/A175 Amps; Premium Remanufactured
2011FordEdge3.7LV6N/A175 Amps; Premium Remanufactured
2011FordExplorer3.5LV6N/AStd; 175 Amps; Premium Remanufactured
2011FordFlex3.5LV6N/A175 Amps; Premium Remanufactured
2011FordTaurusLimited3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2011FordTaurusSE3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2011FordTaurusSEL3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2011LincolnMKS3.7LV6N/AOpt; 175 Amps; Premium Remanufactured
2011LincolnMKT3.7LV6N/A175 Amps; Premium Remanufactured
2011LincolnMKX3.7LV6N/A175 Amps; Premium Remanufactured
2010FordFlex3.5LV6N/A175 Amps; Premium Remanufactured
2010FordTaurusLimited3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2010FordTaurusSE3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2010FordTaurusSEL3.5LV6N/Aw/Heated/Cooled Front Seats; 175 Amps; Premium Remanufactured
2010LincolnMKS3.7LV6N/AOpt; 175 Amps; Premium Remanufactured
2010LincolnMKT3.7LV6N/A175 Amps; Premium Remanufactured
2009FordFlex3.5LV6N/A175 Amps; Premium Remanufactured
2009FordTaurus X3.5LV6N/A175 Amps; Premium Remanufactured
2009LincolnMKS3.7LV6N/AOpt; 175 Amps; Premium Remanufactured
2008FordTaurus X3.5LV6N/A175 Amps; Premium Remanufactured

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8A4T-10300-AC8A4Z-10346-AA3TX0091

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.